--- /dev/null
+<?php
+
+/*
+ * This file is part of the Prophecy.
+ * (c) Konstantin Kudryashov <ever.zet@gmail.com>
+ * Marcello Duarte <marcello.duarte@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Prophecy\Doubler\Generator;
+
+use Prophecy\Exception\Doubler\ClassCreatorException;
+
+/**
+ * Class creator.
+ * Creates specific class in current environment.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+class ClassCreator
+{
+ private $generator;
+
+ /**
+ * Initializes creator.
+ *
+ * @param ClassCodeGenerator $generator
+ */
+ public function __construct(ClassCodeGenerator $generator = null)
+ {
+ $this->generator = $generator ?: new ClassCodeGenerator;
+ }
+
+ /**
+ * Creates class.
+ *
+ * @param string $classname
+ * @param Node\ClassNode $class
+ *
+ * @return mixed
+ *
+ * @throws \Prophecy\Exception\Doubler\ClassCreatorException
+ */
+ public function create($classname, Node\ClassNode $class)
+ {
+ $code = $this->generator->generate($classname, $class);
+ $return = eval($code);
+
+ if (!class_exists($classname, false)) {
+ if (count($class->getInterfaces())) {
+ throw new ClassCreatorException(sprintf(
+ 'Could not double `%s` and implement interfaces: [%s].',
+ $class->getParentClass(), implode(', ', $class->getInterfaces())
+ ), $class);
+ }
+
+ throw new ClassCreatorException(
+ sprintf('Could not double `%s`.', $class->getParentClass()),
+ $class
+ );
+ }
+
+ return $return;
+ }
+}